Announced details
Real estate rental property management, termination-of-lease requests, digital distribution of important notices to residents, and resident support
An example of an implementation achieving an adoption rate of 80–90% (not a result achieved by 株式会社ウチダハウス)
Sumasapo Inc. has implemented and provides the resident app "totono" to 株式会社ウチダハウス. No capital or personnel relationship is stated.
Based in Nerima Ward, Tokyo, the company undertakes construction work in-house and provides locally focused rental brokerage and property management services. Founded in 1991, it is headed by Representative Director Uchida Shinya (内田新也) and manages approximately 4,000 units.
株式会社ウチダハウス: Nerima Ward, Tokyo
No impact on revenue or profit is stated. The company says it aims to increase resident satisfaction and strengthen its competitiveness.
The company does not address Contract Value / Offering price.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Resident app “totono”, Core system "i-SP" |
| Counterparty | 株式会社ウチダハウス |
| Counterparty overview | Based in Nerima Ward, Tokyo, the company undertakes construction work in-house and provides locally focused rental brokerage and property management services. Founded in 1991, it is headed by Representative Director Uchida Shinya (内田新也) and manages approximately 4,000 units. |
| Relationship with the Company | Sumasapo Inc. has implemented and provides the resident app "totono" to 株式会社ウチダハウス. No capital or personnel relationship is stated. |
| Launch date | 12 June 2026 (operations already commenced) |
| Applicable area | Real estate rental property management, termination-of-lease requests, digital distribution of important notices to residents, and resident support |
| Location | 株式会社ウチダハウス: Nerima Ward, Tokyo |
| Location scale | Properties under management: approximately 4,000 units |
| Quantitative Effects | An example of an implementation achieving an adoption rate of 80–90% (not a result achieved by 株式会社ウチダハウス) |
| Impact on Business Performance | No impact on revenue or profit is stated. The company says it aims to increase resident satisfaction and strengthen its competitiveness. |
Items this document does not state (8)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.To address the time-consuming identity-verification calls required when accepting termination-of-lease requests and the resulting interruptions to staff work when communicating with residents. The company aims to streamline procedures through app-based identity authentication and information delivery, improving the efficiency of resident support and increasing resident satisfaction.